JP2013258913A5 - - Google Patents
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- JP2013258913A5 JP2013258913A5 JP2013207732A JP2013207732A JP2013258913A5 JP 2013258913 A5 JP2013258913 A5 JP 2013258913A5 JP 2013207732 A JP2013207732 A JP 2013207732A JP 2013207732 A JP2013207732 A JP 2013207732A JP 2013258913 A5 JP2013258913 A5 JP 2013258913A5
- Authority
- JP
- Japan
- Prior art keywords
- frame
- rotor
- bearing
- stator core
- bracket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Claims (5)
前記ステータ鉄心の軸方向の両側に固定された第１フレーム枠および第２フレーム枠と、
軸受を保持し、前記第１フレーム枠に機外側から脱着可能に取付けられた第１軸受ハウジングと、
軸受を保持し、前記第２フレーム枠に機外側から脱着可能に取付けられた第２軸受ハウジングと、
前記２つの軸受により回転自在に支持された回転軸、およびこの回転軸に取り付けられ前記ステータ鉄心に対向するロータ鉄心を有するロータと、
前記第１および第２軸受ハウジングを取外す際に、前記第１および第２フレーム枠に対して前記ロータを支持する支持構造部と、を備え、
前記第２フレーム枠は、前記ステータ鉄心側の係合溝に嵌合する第１凸部と、前記第２軸受ハウジングに設けられた係合溝に嵌合する第２凸部と、を有する電動機。 A cylindrical stator core;
A first frame frame and a second frame frame fixed on both axial sides of the stator core;
A first bearing housing that holds the bearing and is detachably attached to the first frame from the outside of the machine;
A second bearing housing that holds the bearing and is detachably attached to the second frame frame from the outside of the machine;
A rotor having a rotating shaft rotatably supported by the two bearings, and a rotor core attached to the rotating shaft and facing the stator core;
A support structure for supporting the rotor with respect to the first and second frame frames when removing the first and second bearing housings;
The second frame frame has a first convex portion that fits into an engaging groove on the stator core side, and a second convex portion that fits into an engaging groove provided in the second bearing housing. .
前記第１ブラケットは、前記ステータ鉄心側の係合溝に２重嵌合する環状の第１凸部と、前記ベアリングブラケットの係合溝に２重嵌合する環状の第２凸部と、を有する請求項１又は２に記載の電動機。 The first frame frame includes a first bracket formed of a metal material including aluminum, and a bearing bracket attached to the first bracket, and the first bearing housing is attached to the bearing bracket,
The first bracket includes: an annular first convex portion that fits twice in the engaging groove on the stator core side; and an annular second convex portion that fits twice in the engagement groove on the bearing bracket. The electric motor according to claim 1 or 2.
前記ステータ鉄心の軸方向の両側に固定された第１フレーム枠および第２フレーム枠と、 A first frame frame and a second frame frame fixed on both axial sides of the stator core;
軸受を保持し、前記第１フレーム枠に機外側から脱着可能に取付けられた第１軸受ハウジングと、 A first bearing housing that holds the bearing and is detachably attached to the first frame from the outside of the machine;
軸受を保持し、前記第２フレーム枠に機外側から脱着可能に取付けられた第２軸受ハウジングと、 A second bearing housing that holds the bearing and is detachably attached to the second frame frame from the outside of the machine;
前記２つの軸受により回転自在に支持された回転軸、およびこの回転軸に取り付けられ前記ステータ鉄心に対向するロータ鉄心を有するロータと、 A rotor having a rotating shaft rotatably supported by the two bearings, and a rotor core attached to the rotating shaft and facing the stator core;
前記第１および第２軸受ハウジングを取外す際に、前記第１および第２フレーム枠に対して前記ロータを支持する支持構造部と、を備え、 A support structure for supporting the rotor with respect to the first and second frame frames when removing the first and second bearing housings;
前記第２フレーム枠と前記ステータ鉄心側との第１嵌合部および前記第２フレーム枠と前記第２軸受ハウジング側との第２嵌合部を２重嵌合とする電動機。 An electric motor in which a first fitting portion between the second frame frame and the stator core side and a second fitting portion between the second frame frame and the second bearing housing side are double fitted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013207732A JP5694477B2 (en) | 2013-10-02 | 2013-10-02 | Electric motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013207732A JP5694477B2 (en) | 2013-10-02 | 2013-10-02 | Electric motor |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010202100A Division JP5535014B2 (en) | 2010-09-09 | 2010-09-09 | Electric motor |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013258913A JP2013258913A (en) | 2013-12-26 |
| JP2013258913A5 true JP2013258913A5 (en) | 2014-02-20 |
| JP5694477B2 JP5694477B2 (en) | 2015-04-01 |
Family
ID=49954849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013207732A Active JP5694477B2 (en) | 2013-10-02 | 2013-10-02 | Electric motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5694477B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6289987B2 (en) * | 2014-04-22 | 2018-03-07 | 株式会社東芝 | Rotating electric machine |
| CN110829746B (en) * | 2019-11-14 | 2020-12-25 | 中车株洲电机有限公司 | Dismounting device for traction motor bearing and method applied to dismounting device |
| DE102020130556B4 (en) * | 2020-11-19 | 2023-01-05 | Schaeffler Technologies AG & Co. KG | electrical machine |
| CN114884258B (en) * | 2022-07-08 | 2022-09-30 | 深圳市盛泰奇科技有限公司 | Servo motor convenient to disassemble and assemble for machine tool |
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2013
- 2013-10-02 JP JP2013207732A patent/JP5694477B2/en active Active
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